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STORY: U.S. Democratic presidential candidate Bernie Sanders on Tuesday (May 3) appeared to respond to news that he might win the Indiana primary while speaking to supporters in Louisville, Kentucky.
Sanders told the crowd, some of whom cheered, that it was too early to tell. He and his rival Hillary Clinton had been running virtually neck and neck in Indiana.
Sanders, a U.S. senator from Vermont, has said he plans to remain in the race despite losing four of five states last week in primary voting, putting him further behind rival Hillary Clinton.
Sanders also invited two undocumented persons to his campaign stage in Louisville and repeated his call for immigration reform.